1 # frozen_string_literal: true
3 # == Schema Information
5 # Table name: node_tags
7 # node_id :bigint not null, primary key
8 # version :bigint not null, primary key
9 # k :string default(""), not null, primary key
10 # v :string default(""), not null
14 # node_tags_id_fkey ([node_id, version] => nodes[node_id, version])
17 class OldNodeTag < ApplicationRecord
18 self.table_name = "node_tags"
20 belongs_to :old_node, :foreign_key => [:node_id, :version], :inverse_of => :old_tags
22 validates :old_node, :associated => true
23 validates :k, :v, :allow_blank => true, :length => { :maximum => 255 }, :characters => true
24 validates :k, :uniqueness => { :scope => [:node_id, :version] }